Home Categories Organic Chemistry Ethylenebis(nitrilodimethylene)tetraphosphonic acid
A3981312

Ethylenebis(nitrilodimethylene)tetraphosphonic acid , 98% , 1429-50-1

CAS NO.:1429-50-1

Empirical Formula: C6H20N2O12P4

Molecular Weight: 436.12

MDL number: MFCD00058893

EINECS: 215-851-5

Pack Size Price Stock Quantity
5g RMB37.60 In Stock
25G RMB109.60 In Stock
100G RMB268.00 In Stock
500G RMB559.20 In Stock
2.5kg RMB2399.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 247 °C
Boiling point: 878.7±75.0 °C(Predicted)
Density  1.993±0.06 g/cm3(Predicted)
vapor pressure  0Pa at 25℃
storage temp.  Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility  Aqueous Base (Slightly)
form  Solid
pka 0.13±0.10(Predicted)
color  White
Water Solubility  19.6g/L at 20℃
InChIKey NFDRPXJGHKJRLJ-UHFFFAOYSA-N
LogP -4.1
CAS DataBase Reference 1429-50-1(CAS DataBase Reference)
EPA Substance Registry System Ethylenediamine tetrakis(methylene phosphonic acid) (1429-50-1)

Description and Uses

Ethylenediaminetetra(methylenephosphonic acid) is a nitrogenous polyphosphonic acid chelator is able to form complexes with various metal ions.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39
HS Code  29212900

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